Video Revolutionize Learning and Development 0 Comments Bookmark Main Site Sign in Page Don't have an ATD account? Don't have an ATD account? Forgot your Password? Already an ATD customer without a web account? Institutional subscriber? Click here to sign in. Share Clark Quinn, the author of Revolution Learning and Development, explains what he believes talent development leaders need to focus on. Be the first to comment Sign In to Post a Comment Sign In Sorry! Something went wrong on our end. Please try again later.